74696986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 140298048

約数和(自身を除く): 65601062

約数列:

[1, 2, 7, 13, 14, 26, 91, 131, 169, 182, 241, 262, 338, 482, 917, 1183, 1687, 1703, 1834, 2366, 3133, 3374, 3406, 6266, 11921, 21931, 22139, 23842, 31571, 40729, 43862, 44278, 63142, 81458, 154973, 220997, 285103, 309946, 410423, 441994, 570206, 820846, 2872961, 5335499, 5745922, 10670998, 37348493, 74696986]

約数ペア:

[(1, 74696986), (2, 37348493), (7, 10670998), (13, 5745922), (14, 5335499), (26, 2872961), (91, 820846), (131, 570206), (169, 441994), (182, 410423), (241, 309946), (262, 285103), (338, 220997), (482, 154973), (917, 81458), (1183, 63142), (1687, 44278), (1703, 43862), (1834, 40729), (2366, 31571), (3133, 23842), (3374, 22139), (3406, 21931), (6266, 11921)]